股本结构
单位：万股
| 公告日期 | 2015-11-09 | 2015-11-09 | 2015-08-06 | 2015-08-06 | 2015-05-08 | 2015-05-11 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2526.89 | 2523.60 | 2511.51 | 2508.37 | 2499.28 | 2492.74 |
| 普通股本 | 2526.89 | 2523.60 | 2511.51 | 2508.37 | 2499.28 | 2492.74 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2015-11-03 | 2015-09-30 | 2015-08-03 | 2015-06-30 | 2015-04-30 | 2015-03-31 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2015-11-09 | 2526.89 | 未披露 | 定期报告 | 2015-11-03 |
| 2015-11-09 | 2523.60 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-06 | 2511.51 | 未披露 | 定期报告 | 2015-08-03 |
| 2015-08-06 | 2508.37 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-08 | 2499.28 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-05-11 | 2492.74 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-13 | 2090.23 | 未披露 | 定期报告 | 2015-03-03 |
| 2015-03-13 | 2089.82 | 未披露 |
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From December 31, 2013 to December 31, 2014
Issuance of Series D preferred stock
Exercise of Series B Warrants
Exercise of Common Stock Warrants
Option Exercises
Proceeds from sale of common stock, net of issuance costs of $10.9 million
Elimination of fractional shares created by reverse stock split
Conversion of Preferred shares to Common
|
2014-12-31 |
| 2014-11-10 | 2081.93 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-14 | 2081.88 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-06-18 | 1971.72 | 未披露 |
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A 1-for-2.56437 reverse stock split of our common stock that we effected on June 11, 2014;
The conversion of all outstanding shares of our convertible preferred stock into an aggregate of 11,601,775 shares of common stock immediately prior to the consummation of this offering;
|
2014-06-18 |
| 2014-06-12 | 162.90 | 1160.18 |
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a 1-for-2.56437 reverse stock split of our common stock that we effected on June 11, 2014
|
2014-06-12 |
| 2014-05-15 | 417.74 | 2975.12 | 定期报告 | 2014-03-31 |
From December 31, 2013 to December 31, 2014
Issuance of Series D preferred stock
Exercise of Series B Warrants
Exercise of Common Stock Warrants
Option Exercises
Proceeds from sale of common stock, net of issuance costs of $10.9 million
Elimination of fractional shares created by reverse stock split
Conversion of Preferred shares to Common
A 1-for-2.56437 reverse stock split of our common stock that we effected on June 11, 2014;
The conversion of all outstanding shares of our convertible preferred stock into an aggregate of 11,601,775 shares of common stock immediately prior to the consummation of this offering;
a 1-for-2.56437 reverse stock split of our common stock that we effected on June 11, 2014